Portable surface treating apparatus
First Claim
Patent Images
1. Portable surface treating apparatus comprising:
- a shaft part (12) with a handle part (13), the handle part capable of guiding the apparatus on a surface to be cleaned;
a frame structure (22) having several rolls (29, 31) about which an endless conveyor belt (27) for liquid and dirt particles is arranged, wherein a portion of the belt between the rolls (29, 21) abuts the surface and is placed such that it is mainly parallel to the surface; and
a scratching means (41) biased against the conveyor belt (27) and removing liquid and dirt particles from the belt, the scratching means comprises an L-shape having a longitudinal leg (41a) and a latitudinal leg (41c), the latitudinal leg (41c) includes at least one opening allowing for cleaning liquid (16) to be in fluid communication with a removable container part (39).
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Abstract
A portable surface treating apparatus includes a shaft part (12) and a frame structure (22). The shaft part (12) has a handle part (13) that is capable of guiding the apparatus on the surface to be treated. The frame structure (22) has several rolls (29, 31) about which an endless conveyor belt (27) for liquid and dirt particles is arranged. A portion of the belt between the rolls is placed such that it is mainly parallel to the surface.
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Citations
21 Claims
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1. Portable surface treating apparatus comprising:
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a shaft part (12) with a handle part (13), the handle part capable of guiding the apparatus on a surface to be cleaned; a frame structure (22) having several rolls (29, 31) about which an endless conveyor belt (27) for liquid and dirt particles is arranged, wherein a portion of the belt between the rolls (29, 21) abuts the surface and is placed such that it is mainly parallel to the surface; and a scratching means (41) biased against the conveyor belt (27) and removing liquid and dirt particles from the belt, the scratching means comprises an L-shape having a longitudinal leg (41a) and a latitudinal leg (41c), the latitudinal leg (41c) includes at least one opening allowing for cleaning liquid (16) to be in fluid communication with a removable container part (39). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. Portable surface treating apparatus comprising:
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a shaft part (12) with a handle part (13), the handle part capable of guiding the apparatus on a surface to be cleaned; and a frame structure (22) having several rolls (29, 31) about which an endless conveyor belt (27) for liquid and dirt particles is arranged, wherein a portion of the belt between the rolls (29, 21) abuts the surface and is placed such that the portion is mainly parallel to the surface, and wherein the frame structure is box shaped and encloses an electric motor (36) with a drive shaft (37) and a gear that transmits the driving motion of the drive shaft to at least one of the rolls (31); and a scratching instrument (41) having a leg (41b) biased against the conveyor belt (27) and removing liquid and dirt particles from the belt. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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21. Portable surface treating apparatus comprising:
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a shaft part (12) with a handle part (13), the handle part capable of guiding the apparatus on a surface to be cleaned; a frame structure (22) having several rolls (29, 31) about which an endless conveyor belt (27) for liquid and dirt particles is arranged and at least two parts (22a, 22b) that are rotatable with respect to one another, wherein a portion of the belt between the rolls (29, 21) abuts the surface and is placed such that it is mainly parallel to the surface; and a scratching means (41) biased against the conveyor belt (27) and removing liquid and dirt particles from the belt.
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Specification